My computer can not boot up

GoodServer

最初由[small fisher]发布
My computer can not boot up

I have a debranded HP P4 computer. When I start my computer, power is on but black screen. Video card and memory chip are fine, CPU fan is running.

Please help me to figure out the problem. Thank you!
电脑不能启动的可能性很多，还是送到电脑店修理去吧。